allegro放置元器件是提示報錯(SPMHDB-181)

半山空月

報錯提示：
7 u$ e: e* i$ a3 l3 I# F(SPMHDB-181): The current version of software is unable to open design r0402.
! t$ h3 U5 l/ V# D  b/ SThe design was last saved using version 15.0 and must be updated using DB Doctor. [help]

: V8 U% P& H- a) W- ^我用DB Doctor重新打開了dra文件之后，重啟軟件還是報這個錯誤怎么辦
; T+ ~8 ?4 ]- g! p+ {9 s